Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 80/80-17 | 110/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.04 (559.8) | 23.06 (585.8) | 1.02 (26) 4.6% |
| Width inches (mm) | 3.15 (80) | 4.33 (110) | 1.18 (30) 37.5% |
| Circum. inches (mm) | 69.24 (1758.66) | 72.45 (1840.34) | 3.22 (81.68) 4.6% |
| Sidewall Height inches (mm) | 2.52 (64) | 3.03 (77) | 0.51 (13) 20.3% |
| Revolutions per mile (km) | 915.09 (568.61) | 874.48 (543.38) | -40.62 (-25.24) -4.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.93 mph (33.68 km/h) |
| 25 mph (40.23 km/h) | 26.16 mph (42.1 km/h) |
| 30 mph (48.28 km/h) | 31.39 mph (50.52 km/h) |
| 35 mph (56.33 km/h) | 36.63 mph (58.94 km/h) |
| 40 mph (64.37 km/h) | 41.86 mph (67.36 km/h) |
| 45 mph (72.42 km/h) | 47.09 mph (75.78 km/h) |
| 50 mph (80.47 km/h) | 52.32 mph (84.2 km/h) |
| 55 mph (88.51 km/h) | 57.55 mph (92.63 km/h) |
| 60 mph (96.56 km/h) | 62.79 mph (101.05 km/h) |
| 65 mph (104.61 km/h) | 68.02 mph (109.47 km/h) |
| 70 mph (112.65 km/h) | 73.25 mph (117.89 km/h) |
| 75 mph (120.7 km/h) | 78.48 mph (126.31 km/h) |
| 80 mph (128.75 km/h) | 83.72 mph (134.73 km/h) |
| 85 mph (136.79 km/h) | 88.95 mph (143.15 km/h) |
| 90 mph (144.84 km/h) | 94.18 mph (151.57 km/h) |
| 95 mph (152.89 km/h) | 99.41 mph (159.99 km/h) |
| 100 mph (160.93 km/h) | 104.64 mph (168.41 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2225 | 2585 | 2784 | 2907 | 3040 | 3134 | 3239 | 3362 | 3532 | 3703 | 3892 | 4044 | 4318 | 4621 | 4858 | 5009 | 5095 | 5407 | 5843 | 6790 |
Better Fuel Economy Factory Ratios Increased Power
